結果

問題 No.2099 [Cherry Alpha B] Time Machine
ユーザー woodywoodywoodywoody
提出日時 2022-10-15 15:48:58
言語 C++14
(gcc 12.3.0 + boost 1.83.0)
結果
AC  
実行時間 972 ms / 2,000 ms
コード長 4,224 bytes
コンパイル時間 3,562 ms
コンパイル使用メモリ 229,468 KB
実行使用メモリ 6,948 KB
最終ジャッジ日時 2024-06-26 19:56:30
合計ジャッジ時間 46,335 ms
ジャッジサーバーID
(参考情報)
judge4 / judge5
このコードへのチャレンジ
(要ログイン)

テストケース

テストケース表示
入力 結果 実行時間
実行使用メモリ
testcase_00 AC 956 ms
6,812 KB
testcase_01 AC 952 ms
6,816 KB
testcase_02 AC 318 ms
6,944 KB
testcase_03 AC 794 ms
6,944 KB
testcase_04 AC 218 ms
6,940 KB
testcase_05 AC 314 ms
6,940 KB
testcase_06 AC 309 ms
6,944 KB
testcase_07 AC 804 ms
6,940 KB
testcase_08 AC 948 ms
6,940 KB
testcase_09 AC 945 ms
6,940 KB
testcase_10 AC 936 ms
6,940 KB
testcase_11 AC 951 ms
6,940 KB
testcase_12 AC 951 ms
6,944 KB
testcase_13 AC 795 ms
6,940 KB
testcase_14 AC 218 ms
6,944 KB
testcase_15 AC 314 ms
6,940 KB
testcase_16 AC 319 ms
6,944 KB
testcase_17 AC 803 ms
6,940 KB
testcase_18 AC 313 ms
6,944 KB
testcase_19 AC 317 ms
6,940 KB
testcase_20 AC 321 ms
6,944 KB
testcase_21 AC 324 ms
6,944 KB
testcase_22 AC 972 ms
6,944 KB
testcase_23 AC 957 ms
6,940 KB
testcase_24 AC 316 ms
6,940 KB
testcase_25 AC 318 ms
6,940 KB
testcase_26 AC 319 ms
6,944 KB
testcase_27 AC 963 ms
6,944 KB
testcase_28 AC 805 ms
6,944 KB
testcase_29 AC 221 ms
6,940 KB
testcase_30 AC 320 ms
6,944 KB
testcase_31 AC 323 ms
6,948 KB
testcase_32 AC 812 ms
6,940 KB
testcase_33 AC 808 ms
6,944 KB
testcase_34 AC 219 ms
6,940 KB
testcase_35 AC 322 ms
6,940 KB
testcase_36 AC 325 ms
6,940 KB
testcase_37 AC 803 ms
6,944 KB
testcase_38 AC 320 ms
6,948 KB
testcase_39 AC 318 ms
6,940 KB
testcase_40 AC 318 ms
6,944 KB
testcase_41 AC 958 ms
6,940 KB
testcase_42 AC 312 ms
6,940 KB
testcase_43 AC 944 ms
6,940 KB
testcase_44 AC 310 ms
6,940 KB
testcase_45 AC 310 ms
6,944 KB
testcase_46 AC 951 ms
6,944 KB
testcase_47 AC 317 ms
6,940 KB
testcase_48 AC 793 ms
6,940 KB
testcase_49 AC 217 ms
6,940 KB
testcase_50 AC 307 ms
6,944 KB
testcase_51 AC 310 ms
6,940 KB
testcase_52 AC 784 ms
6,940 KB
testcase_53 AC 215 ms
6,944 KB
testcase_54 AC 270 ms
6,940 KB
testcase_55 AC 309 ms
6,940 KB
testcase_56 AC 940 ms
6,944 KB
testcase_57 AC 311 ms
6,944 KB
testcase_58 AC 313 ms
6,940 KB
testcase_59 AC 933 ms
6,940 KB
testcase_60 AC 305 ms
6,940 KB
testcase_61 AC 920 ms
6,940 KB
testcase_62 AC 306 ms
6,940 KB
testcase_63 AC 919 ms
6,944 KB
testcase_64 AC 313 ms
6,940 KB
testcase_65 AC 915 ms
6,944 KB
testcase_66 AC 311 ms
6,940 KB
testcase_67 AC 932 ms
6,944 KB
testcase_68 AC 322 ms
6,940 KB
testcase_69 AC 955 ms
6,944 KB
testcase_70 AC 313 ms
6,940 KB
testcase_71 AC 942 ms
6,944 KB
権限があれば一括ダウンロードができます

ソースコード

diff #

// #define _GLIBCXX_DEBUG
#include<bits/stdc++.h>
#include<atcoder/all>
#define rep(i,b) for(int i=0;i<b;i++)
#define rrep(i,b) for(int i=b-1;i>=0;i--)
#define rep1(i,b) for(int i=1;i<b;i++)
#define repx(i,x,b) for(int i=x;i<b;i++)
#define rrepx(i,x,b) for(int i=b-1;i>=x;i--)
#define fore(i,a) for(auto i:a)
#define fore1(i,a) for(auto &i:a)
#define rng(x) (x).begin(), (x).end()
#define rrng(x) (x).rbegin(), (x).rend()
#define sz(x) ((int)(x).size())
#define pb push_back
#define fi first
#define se second
#define pcnt __builtin_popcountll

using namespace std;
using namespace atcoder;

using ll = long long;
using ld = long double;
template<typename T> using mpq = priority_queue<T, vector<T>, greater<T>>;
template<typename T> bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; }
template<typename T> bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; }
template<typename T> ll sumv(const vector<T>&a){ll res(0);for(auto&&x:a)res+=x;return res;}
bool yn(bool a) { if(a) {cout << "Yes" << endl; return 1;} else {cout << "No" << endl; return 0;}}
#define dame { cout << "No" << endl; return 0;}
#define dame1 { cout << -1 << endl; return 0;}
#define test(x) cout << "test" << x << endl;
#define deb(x,y) cout << x << " " << y << endl;
#define debp(p) cout << p.fi << " " << p.se << endl;
#define deb3(x,y,z) cout << x << " " << y << " " << z << endl;
#define deb4(x,y,z,x2) cout << x << " " << y << " " << z << " " << x2 << endl;
#define out cout << ans << endl;
#define outd cout << fixed << setprecision(20) << ans << endl;
#define outm cout << ans.val() << endl;
#define outv fore(yans , ans) cout << yans << "\n";
#define outdv fore(yans , ans) cout << yans.val() << "\n";
#define show(x) cerr<<#x<<" = "<<x<<endl;
#define showdeb(x,y) cerr<<#x<<" = "<<x<<" : "<<#y<<" = "<<y<<endl;
#define showv(v) {fore(vy , v) {cout << vy << " ";} cout << endl;}
#define showv2(v) fore(vy , v) cout << vy << "\n";
#define showvm(v) {fore(vy , v) {cout << vy.val() << " ";} cout << endl;}
#define showvm2(v) fore(vy , v) cout << vy.val() << "\n";
using pll = pair<ll,ll>;using pil = pair<int,ll>;using pli = pair<ll,int>;using pii = pair<int,int>;using pdd = pair<ld,ld>;
using tp = tuple<int ,int ,int>;
using vi = vector<int>;using vd = vector<ld>;using vl = vector<ll>;using vs = vector<string>;using vb = vector<bool>;
using vpii = vector<pii>;using vpli = vector<pli>;using vpll = vector<pll>;using vpil = vector<pil>;
using vvi = vector<vector<int>>;using vvl = vector<vector<ll>>;using vvs = vector<vector<string>>;using vvb = vector<vector<bool>>;
using vvpii = vector<vector<pii>>;using vvpli = vector<vector<pli>>;using vvpll = vector<vpll>;using vvpil = vector<vpil>;
using mint = modint998244353;
using vm = vector<mint>;
using vvm = vector<vector<mint>>;
vector<int> dx={1,0,-1,0,1,1,-1,-1},dy={0,1,0,-1,1,-1,1,-1};
ll gcd(ll a, ll b) { return a?gcd(b%a,a):b;}
ll lcm(ll a, ll b) { return a/gcd(a,b)*b;}
#define yes {cout <<"Yes"<<endl;}
#define yesr { cout <<"Yes"<<endl; return 0;}
#define no {cout <<"No"<<endl;}
#define nor { cout <<"No"<<endl; return 0;}
const double eps = 1e-10;
const ll LINF = 1001002003004005006ll;
const int INF = 1001001001;


void solve(){

    ll t; cin>>t;

    ll x,a,y,b; cin>>x>>a>>y>>b;

    ll ans = LINF;

    if (t < 0){
        t = -t;
        rep(i,3e7){
            ll tmp = i * y;
            ll now = i * b;
            if (now < t) continue;
            if (a < x){
                tmp += (now-t);
            }else{
                ll nt = now  - t;
                tmp += (nt / a) * x;
                tmp += nt%a;
            }
            chmin(ans,tmp);
        }
    }else{
        if (a < x){
            ans = t;
        }else{
            ll tmp = (t/a) * x;
            tmp += t%a;
            chmin(ans,tmp);
        
            rep(i,3e7){
                ll tmp = i * x;
                ll now = i * a;
                if (now < t) continue;
                
                ll nt = now  - t;
                tmp += ((nt+b-1) / b) * y;
                ll k = (b-(nt%b))%b;
                tmp += k;

                chmin(ans,tmp);
            }
        }
    }

    out;
    
}

int main(){

    solve();

    return 0;
}
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